body{
	padding-top: 3em;
}

.preservation{
	width: 100%;
	margin-top: 6em;
	height: 50px;
}

.preservation>div{
	width: 90%;
	height: 40px;
	margin: 5px auto;
}

.preservation>.close,.preservation>.keep{
}

.preservation>.close>button{
	width: 100%;
	height: 100%;
	background: #00A3E4;	
	border: 0;
	display: block;
	color: white;
	border-radius: 4px;
	font-size: 1.2em;
}

.preservation>.keep>button{
	width: 46%;
	height: 100%;
	background: #00A3E4;	
	border: 0;
	display: block;
	color: white;
	border-radius: 4px;
	font-size: 1.2em;
}

.preservation>.keep>button:first-child{
	float: left;
}

.preservation>.keep>button:last-child{
	float: right;
}